High speed, no contact accidents with workpieces, and capable of dispensing from below, the side, or at an angle
Case studyNon-contact jet dispensing
Challenges
- We are performing dot dispensing of epoxy resin onto electronic components using an air-pulse dispenser mounted on an automated machine, but the height of the workpiece fluctuates within the assembly tolerance range, causing the dispensing amount to increase or decrease (Challenge 1).
- We are performing wire protection for semiconductor chips using an air-pulse dispenser mounted on an automated machine, but we cannot increase the machine speed due to concerns about the nozzle coming into contact with the wires (Challenge 2).
- We are currently applying grease to large automotive parts from below using a valve, but we cannot control it well and are applying about three times the required amount (Issue 3).
Solutions
- Switched from an air-pulse dispenser to a non-contact JET dispenser.
Results
- Achieved precise, metered application regardless of workpiece height.
- Eliminated the need for Z-axis movement to bring the nozzle closer to the workpiece, resulting in shorter cycle times. Also eliminated concerns about interference between the nozzle and the workpiece.
- Succeeded in applying the required amount through non-contact application from the bottom of the workpiece to the top. Reduced the amount of fluid used.
PROPOSED PRODUCTS
Proposed Products
OTHER CASES
Other Case Studies
Proposing semi-automation for chemical filling and cap opening/closing for screw-cap tubes, conical tubes, and vials.
Liquid metal is increasingly being adopted for CPU heat dissipation in high-performance gaming PCs. Non-contact jet dispensing enables high-speed, stable application.
Thermal management solutions supporting new technologies such as next-generation power semiconductors, 5G, and IoT.
Conformal coating to protect printed circuit boards (PCBs).
No issues even if individual workpieces have different distortions or warpage, or if the workpieces are misaligned within the pallet.
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